{"uid":"cap_6dEQf3fsmrP4Ddv0I-ALs","slug":"gateway-spraay-app-5e508a41","name":"Spraay Gateway Cross-Chain Bridge Quote","description":"Cross-chain bridge quote.","url":"https://gateway.spraay.app/api/v1/bridge/quote","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["fromChain","toChain","token","amount","fromAddress"],"properties":{"token":{"type":"string"},"amount":{"type":"string"},"toChain":{"type":"string"},"fromChain":{"type":"string"},"fromAddress":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"status":{"type":"string"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_KXiwXonNbIom-4wWlkBMD","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a quote for bridging tokens across chains, including estimated fees, routes, and output amounts.","exampleAgentPrompt":"Get me a bridge quote to move 500 USDC from Ethereum to Arbitrum, sending from my address 0xAbC1234567890abcdef1234567890abcdef123456.","exampleUseCases":[{"title":"Compare bridging costs across destinations","prompt":"I need to move 1000 USDC to different chains. Show me bridge quotes from Ethereum to Polygon, Arbitrum, and Optimism so I can pick the cheapest option."},{"title":"Estimate fees before large token transfer","prompt":"Before I bridge 50 ETH from Optimism to Base, can you get me a quote so I know exactly how much in fees I'll be paying and what I'll receive?"},{"title":"Find optimal route for cross-chain swap","prompt":"I want to bridge 2500 USDC from Base to Avalanche. What's the best route available and what are all the fees involved?"}],"resultDescription":"A bridge quote object containing the estimated output amount, fees, recommended route, and status for bridging the specified token and amount from the source chain to the destination chain.","failureModes":["Unsupported chain pair returns error or empty route","Invalid or missing fromAddress returns validation error","Amount too small or too large for the bridge returns rejection","Token not supported on one or both chains returns error","Network congestion may cause stale or unavailable quotes"],"whenToPreferThis":"Use this endpoint when you need a real-time cross-chain bridge quote before executing a transfer, especially when working with EVM-compatible chains and want fee and route details without committing to a transaction.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:31:37.034Z","isFirstParty":false}